Kill 'Em All

A non-stop action story that starts with a deathmatch, and takes it to the next level.  Get ready. Welcome to the Killing Chamber - a high-tech bunker where captured international assassins are ready to do what they do best, just to survive.  If they're going to break out of this concrete hell, they must duel each other, fight deadly ninjas, and battle against gangs of masked maniacs.